While the farm isn't actually the Kent farm it shouldn't be overlooked that it is a farm at all--a farm that Superman is co founder of, and has outfitted in Kryptonian tech. I think it's all deliberate shout out to Superman given how much of his iconography is at the heart of this down to all the lion's share of the tech used there.
The only reason it's not the Kent farm could simply be that he didn't want it to be too on the nose?